Mitsubishi Electric PLA-ZP.EA series User manual

Air-Conditioners
Кондиционеры
PLA-ZP·EA Series
PLA-RP·EA Series
INSTALLATIONSMANUAL
Läs bruksanvisningen och utomhusenhetens installationshandbok noga innan luftkonditioneringen installeras så
att den används på ett säkert och korrekt sätt.
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INSTALLATION MANUAL
For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing
the air-conditioner unit.
INSTALLATIONSHANDBUCH
Aus Sicherheitsgründen und zur richtigen Anwendung vor Installation der Klimaanlage die vorliegende Bedie-
nungsanleitung und das Installationshandbuch gründlich durchlesen.
MANUEL D’INSTALLATION
Avant d’installer le climatiseur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil exté-
rieur pour une utilisation sûre et correct.
INSTALLATIEHANDLEIDING
Lees deze handleiding en de installatiehandleiding van het buitenapparaat zorgvuldig door voordat u met het
installeren van de airconditioner begint.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, prima di installare il condizionatore d’aria leggere attentamente il presente manuale
ed il manuale d’installazione dell’unità esterna.
MANUAL DE INSTALACIÓN
Para un uso seguro y correcto, lea detalladamente este manual de instalación antes de montar la unidad de
aire acondicionado.
ΕΓΧΕΙΡΙΔΙΟ ΟΔΗΓΙΩΝ ΕΓΚΑΤΑΣΤΑΣΗΣ
Για σωστή και ασφαλή χρήση, διαβάστε προσεκτικά αυτό το εγχειρίδιο, καθώς και το εγχειρίδιο εγκατάστασης
της εξωτερικής μονάδας, πριν από την εγκατάσταση της μονάδας κλιματιστικού.
MANUAL DE INSTALAÇÃO
Para uma utilização segura e correcta, leia atentamente este manual e o manual de instalação da unidade exte-
rior antes de instalar o aparelho de ar condicionado.
MONTAJ ELKİTABI
Emniyetli ve doğru kullanım için, klima cihazını monte etmeden önce bu kılavuzu ve dış ünite montaj kılavuzunu
tamamıyla okuyun.
РУКОВОДСТВО ПО УСТАНОВКЕ
Для обеспечения безопасной и надлежащей эксплуатации внимательно прочтите данное руководство и
руководство по установке наружного прибора перед установкой кондиционера.
INSTALLASJONSHÅNDBOK
For sikkert og riktig bruk av klimaanlegget, vennligst les nøye gjennom denne bruksanvisningen før det
installeres.
INSTRUKCJA MONTAŻU
Aby zapewnić bezpieczne i prawidłowe korzystanie z klimatyzatora, przed montażem należy uważnie przeczy-
tać niniejszą instrukcję montażu.
FOR INSTALLER
FÜR INSTALLATEURE
POUR L’INSTALLATEUR
VOOR DE INSTALLATEUR
PER L’INSTALLATORE
PARA EL INSTALADOR
PARA O INSTALADOR
ΓΙΑ ΑΥΤΟΝ ΠΟΥ ΚΑΝΕΙ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ
MONTÖR İÇİN
FOR MONTØR
DLA INSTALATORA
INSTALLATIONSMANUAL
Læs af sikkerhedshensyn denne manual samt manualen til installation af udendørsenheden grundigt, før du
installerer klimaanlægget.
TIL INSTALLATØREN
Dansk
FÖR INSTALLATÖREN
Svenska
ДЛЯ УСТАНОВИТЕЛЯ
RG79F077K03_EN.indd 1 11/29/2016 9:37:23 AM

2
► Before installing the unit, make sure you read all the “Safety precautions”.
► Please report to your supply authority or obtain their consent before
connecting this equipment to the power supply system.
Warning:
Describes precautions that must be observed to prevent danger of injury or
death to the user.
Caution:
Describes precautions that must be observed to prevent damage to the unit.
Contents
1. Safety precautions.....................................................................................2
2. Installation location....................................................................................3
3. Installing the indoor unit ............................................................................3
4. Installing the refrigerant piping ..................................................................5
5. Drainage piping work.................................................................................6
6. Electrical work ...........................................................................................7
7. Test run....................................................................................................13
8. System control ........................................................................................16
9. Installing the grille....................................................................................17
10. Easy maintenance function .....................................................................19
1. Safety precautions
After installation work has been completed, explain the “Safety Precautions,” use, and
maintenance of the unit to the customer according to the information in the Operation
Manual and perform the test run to ensure normal operation. Both the Installation
Manual and Operation Manual must be given to the user for keeping. These manuals
must be passed on to subsequent users.
:Indicates a part which must be grounded.
Warning:
Carefully read the labels afxed to the main unit.
Warning:
• Ask a dealer or an authorized technician to install the unit.
• The user should never attempt to repair the unit or transfer it to another location.
• For installation work, follow the instructions in the Installation Manual and use
tools and pipe components specically made for use with refrigerant specied
in the outdoor unit installation manual.
• The unit must be installed according to the instructions in order to minimize
the risk of damage from earthquakes, typhoons, or strong winds. An incorrectly
installed unit may fall down and cause damage or injuries.
• The unit must be securely installed on a structure that can sustain its weight.
• If the air conditioner is installed in a small room, measures must be taken to
prevent the refrigerant concentration in the room from exceeding the safety limit
in the event of refrigerant leakage. Should the refrigerant leak and cause the
concentration limit to be exceeded, hazards due to lack of oxygen in the room
may result.
• Ventilate the room if refrigerant leaks during operation. If refrigerant comes into
contact with a ame, poisonous gases will be released.
• All electric work must be performed by a qualied technician according to local
regulations and the instructions given in this manual.
• Use only specied cables for wiring. The wiring connections must be made
securely with no tension applied on the terminal connections. Also, never splice
the cables for wiring (unless otherwise indicated in this document).
Failure to observe these instructions may result in overheating or a re.
• The appliance shall be installed in accordance with national wiring regulations.
• This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
• Children should be supervised to ensure that they do not play with the appliance.
• The terminal block cover panel of the unit must be rmly attached.
• If the supply cord is damaged, it must be replaced by the manufacturer, its
service agent or similarly qualied persons in order to avoid a hazard.
• Use only accessories authorized by Mitsubishi Electric and ask a dealer or an
authorized technician to install them.
• After installation has been completed, check for refrigerant leaks. If refrigerant
leaks into the room and comes into contact with the ame of a heater or portable
cooking range, poisonous gases will be released.
• When installing or relocating, or servicing the air conditioner, use only the
specied refrigerant (R410A) to charge the refrigerant lines. Do not mix it with
any other refrigerant and do not allow air to remain in the lines.
If air is mixed with the refrigerant, then it can be the cause of abnormal high
pressure in the refrigerant line, and may result in an explosion and other hazards.
The use of any refrigerant other than that specied for the system will cause
mechanical failure or system malfunction or unit breakdown. In the worst case,
this could lead to a serious impediment to securing product safety.
1.1. Before installation (Environment)
Caution:
• Do not use the unit in an unusual environment. If the air conditioner is installed
in areas exposed to steam, volatile oil (including machine oil), or sulfuric gas,
areas exposed to high salt content such as the seaside, the performance can
be signicantly reduced and the internal parts can be damaged.
• Do not install the unit where combustible gases may leak, be produced, ow, or
accumulate. If combustible gas accumulates around the unit, re or explosion
may result.
• Do not keep food, plants, caged pets, artwork, or precision instruments in the
direct airow of the indoor unit or too close to the unit, as these items can be
damaged by temperature changes or dripping water.
• When the room humidity exceeds 80% or when the drainpipe is clogged, water
may drip from the indoor unit. Do not install the indoor unit where such dripping
can cause damage.
• When installing the unit in a hospital or communications ofce, be prepared for
noise and electronic interference. Inverters, home appliances, high-frequency
medical equipment, and radio communications equipment can cause the air
conditioner to malfunction or breakdown. The air conditioner may also affect
medical equipment, disturbing medical care, and communications equipment,
harming the screen display quality.
1.2. Before installation or relocation
Caution:
• Be extremely careful when transporting the units. Two or more persons are
needed to handle the unit, as it weighs 20 kg or more. Do not grasp the packag-
ing bands. Wear protective gloves as you can injure your hands on the ns or
other parts.
• Be sure to safely dispose of the packaging materials. Packaging materials, such
as nails and other metal or wooden parts may cause stabs or other injuries.
• Thermal insulation of the refrigerant pipe is necessary to prevent condensation.
If the refrigerant pipe is not properly insulated, condensation will be formed.
• Place thermal insulation on the pipes to prevent condensation. If the drainpipe
is installed incorrectly, water leakage and damage to the ceiling, oor, furniture,
or other possessions may result.
• Do not clean the air conditioner unit with water. Electric shock may result.
• Tighten all are nuts to specication using a torque wrench. If tightened too
much, the are nut can break after an extended period.
• If the unit is run for long hours when the air above the ceiling is at high tem-
perature/high humidity (dew point above 26 ºC), dew condensation may be
produced in the indoor unit or the ceiling materials. When operating the units
in this condition, add insulation material (10-20 mm) to the entire surface of the
unit and ceiling materials to avoid dew condensation.
1.3. Before electric work
Caution:
• Be sure to install circuit breakers. If not installed, electric shock may result.
• For the power lines, use standard cables of sufcient capacity. Otherwise, a
short circuit, overheating, or re may result.
• When installing the power lines, do not apply tension to the cables.
• Be sure to ground the unit. If the unit is not properly grounded, electric shock
may result.
• Use circuit breakers (ground fault interrupter, isolating switch (+B fuse), and
molded case circuit breaker) with the specied capacity. If the circuit breaker
capacity is larger than the specied capacity, breakdown or re may result.
1.4. Before starting the test run
Caution:
• Turn on the main power switch more than 12 hours before starting operation.
Starting operation just after turning on the power switch can severely damage
the internal parts.
• Before starting operation, check that all panels, guards and other protective parts
are correctly installed. Rotating, hot, or high voltage parts can cause injuries.
Note:
The phrase “Wired remote controller” in this installation manual refers only to the PAR-32MAA.
If you need any information for the other remote controller, please refer to either the installation manual or initial setting manual which are included in these
boxes.
• Do not operate the air conditioner without the air lter set in place. If the air lter
is not installed, dust may accumulate and breakdown may result.
• Do not touch any switch with wet hands. Electric shock may result.
• Do not touch the refrigerant pipes with bare hands during operation.
• After stopping operation, be sure to wait at least ve minutes before turning off
the main power switch. Otherwise, water leakage or breakdown may result.
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3
2. Installation location
Refer to the outdoor unit installation manual.
3. Installing the indoor unit
3.1. Check the indoor unit accessories (Fig. 3-1)
The indoor unit should be supplied with the following accessories.
Accessory name Q'ty
1Installation template (top of the package) 1
2Washers (with insulation)
Washers (without insulation)
4
4
3
Pipe cover (for refrigerant piping joint)
Small diameter
Large diameter
1
1
4Band (large) 8
5Band (small) 1
6Drain socket 1
7Insulation 1
8Flare nut 1/4F (RP60) 1
3.2. Ceiling openings and suspension bolt installation
locations (Fig. 3-2)
Caution:
Install the indoor unit at least 2.5 m above oor or grade level.
For appliances not accessible to the general public.
• Using the installation template (top of the package) and the gauge (supplied as an
accessory with the grille), make an opening in the ceiling so that the main unit can
be installed as shown in the diagram. (The method for using the template and the
gauge is shown.)
* Before using, check the dimensions of template and gauge, because they
change due to uctuations of temperature and humidity.
* The dimensions of ceiling opening can be regulated within the range shown in
Fig. 3-2; so center the main unit against the opening of ceiling, ensuring that the
respective opposite sides on all sides of the clearance between them becomes
identical.
• Use M10 (3/8") suspension bolts.
* Suspension bolts are to be procured at the eld.
• Install securely, ensuring that there is no clearance between the ceiling panel &
grille, and between the main unit & grille.
AOuter side of main unit EGrille
BBolt pitch FCeiling
CCeiling opening GMulti functional casement (option)
DOuter side of Grille HEntire periphery
* Note that the space between ceiling panel of the unit and ceiling slab, etc. must be
7 mm or more.
*When the optional multi-functional casement is installed, add 135 mm to the
dimensions marked on the gure.
(mm)
Models A B
ZP35-60
RP35-71 241 258
ZP71-140
RP100-140 281 298
3.3. Refrigerant and drainage piping locations of
indoor unit (Fig. 3-3)
The gure marked with * in the drawing represent the dimensions of the main unit
excluding those of the optional multi function casement.
ADrain pipe
BCeiling
CGrille
DRefrigerant pipe (liquid)
ERefrigerant pipe (gas)
FMain unit
* When the optional multi-functional casement is installed, add 135 mm to the
dimensions marked on the gure.
(mm)
Models C D
ZP35-50
RP35, 50 76 76.5
RP60 80.5 79.5
ZP60-140
RP71-140 79.5 79.5
Fig. 3-3
Fig. 3-2
1 2
3 4
5 6
7 8
Fig. 3-1
145
795 B
860 – 910 C
950 D
20 – 45
20 – 45
145
660 B
(20) (20)
840 A
950 D
20 – 45
860 – 910 C
20 – 45
193
222
133 145
145
F
E
G
135
17 +5
0
*50 –70
* B
A
F
E
17
40
+5
0
*105
H
*140
*170
*190 6
D
C
60 357271
D
E
F
B
A
C
79.5
79.5
Min. 1500
Floor
Min. 2500
RG79F077K03_EN.indd 3 11/29/2016 9:37:24 AM

4
A=17 +5
0
17
105 (240)
+5 0
A
B
AA
C
D
D
E
F
C
C
G
B
B
660
795
A
B
1 2
HI
J
C
D E FG
3. Installing the indoor unit
3.4. Branch duct hole and fresh air intake hole (Fig. 3-4)
At the time of installation, use the duct holes (cut out) located at the positions shown
in Fig. 3-4, as and when required.
• A fresh air intake hole for the optional multi function casement can also be made.
Note:
• The gure marked with * in the drawing represent the dimensions of the main
unit excluding those of the optional multi function casement.
• When installing the optional multi function casement, add 135 mm to the
dimensions marked on the gure.
• When installing the branch ducts, be sure to insulate adequately. Otherwise
condensation and dripping may occur.
• When installing the fresh air intake hole, be sure to remove the insulator P
that is pasted on the indoor unit.
• When external air is input directly through the main unit, intake-air volume
should be 5% or less of indoor unit air volume.
• To input the external air, the duct fan and dust collecting lter to prevent
drawing in dust and other particles are necessary.
For details, see “Fresh air intake volume & static pressure characteristics”
in the P series DATA BOOK.
• When external air is input into the main unit, the operation noise can be larger.
ABranch duct hole Iø175 burring hole pitch
BMain unit JFresh air intake hole diagram
CFresh air intake hole K3-4×10 tapping screws
DDrain pipe Lø125 burring hole pitch
ERefrigerant pipe Mø100 cut out hole
FBranch duct hole diagram NCeiling
(view from either side) O
Detailed gure of removing the insulator
G14-4×10 tapping screws PInsulation
Hø150 cut out hole
3.5. Suspension structure (Give site of suspension
strong structure) (Fig. 3-5)
• The ceiling work differs according to the construction of the building. Building con-
structors and interior decorators should be consulted for details.
(1) Extent of ceiling removal: The ceiling must be kept completely horizontal and the
ceiling foundation (framework: wooden slats and slat holders) must be reinforced
in order to protect the ceiling from vibration.
(2) Cut and remove the ceiling foundation.
(3) Reinforce the ends of the ceiling foundation where it has been cut and add ceiling
foundation for securing the ends of the ceiling board.
(4) When installing the indoor unit on a slanted ceiling, attach a pillar between the
ceiling and the grille and set so that the unit is installed horizontally.
1Wooden structures
• Use tie beams (single storied houses) or second oor beams (2 story houses) as
reinforcing members.
• Wooden beams for suspending air conditioners must be sturdy and their sides must
be at least 6 cm long if the beams are separated by not more than 90 cm and their
sides must be at least 9 cm long if the beams are separated by as much as 180
cm. The size of the suspension bolts should be ø10 (3/8"). (The bolts do not come
with the unit.)
2Ferro-concrete structures
Secure the suspension bolts using the method shown, or use steel or wooden hang-
ers, etc. to install the suspension bolts.
3.6. Unit suspension procedures (Fig. 3-6)
Suspend the main unit as shown in the diagram.
Figures given in parentheses represent the dimensions in case of installing optional
multi function casement.
1. In advance, set the parts onto the suspension bolts in the order of the washers
(with insulation), washers (without insulation) and nuts (double).
• Fit the washer with cushion so that the insulation faces downward.
• In case of using upper washers to suspend the main unit, the lower washers (with
insulation) and nuts (double) are to be set later.
2. Lift the unit to the proper height of the suspension bolts to insert the mounting
plate between washers and then fasten it securely.
3. When the main unit cannot be aligned against the mounting hole on the ceiling, it
is adjustable owing to a slot provided on the mounting plate.
• Make sure that A is performed within 17 - 22 mm. Damage could result by failing
to adhere to this range. (Fig. 3-7)
Caution:
Use the top half of the box as a protective cover to prevent dust or debris from
getting inside the unit prior to installation of the decorative cover or when ap-
plying ceiling materials.
3.7. Conrming the position of main unit and
tightening the suspension bolts (Fig. 3-8)
• Using the gauge attached to the grille, ensure that the bottom of the main unit is
properly aligned with the opening of the ceiling. Be sure to conrm this, otherwise
condensation may form and drip due to air leakage, etc.
• Conrm that the main unit is horizontally levelled, using a level or a vinyl tube lled
with water.
• After checking the position of the main unit, tighten the nuts of the suspension bolts
securely to fasten the main unit.
• The installation template (top of the package) can be used as a protective sheet
to prevent dust from entering the main unit when the grilles are left unattached for
a while or when the ceiling materials are to be lined after installation of the unit is
nished.
* As for the details of tting, refer to the instructions given on the Installation template.
(top of the package)
Fig. 3-4
Fig. 3-5
Fig. 3-6
Fig. 3-7
Fig. 3-8
DCeiling
ERafter
FBeam
GRoof beam
H Use inserts rated at 100 - 150 kg
each (procure locally)
ISuspension bolts M10 (3/8”) (procure
locally)
JSteel reinforcing rod
AMain unit
BGrille
CPillar
ASuspension bolt (procure locally)
BCeiling
CNut
DWasher (with insulation)
EMounting plate
FWasher (without insulation)
GCheck using the Installation gauge
AMain unit
BCeiling
CGauge
DCeiling opening dimensions
AMain unit
BCeiling
CInstallation template
(top of the package)
Min. 30
A
C
B
A
B
C
D
PF
O
E
A
A
A
A
I
F
350
70°
100
130
90 100100 90
G
H
*167
*155
K
J
M
*158
N
120°
120°
L
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5
4. Installing the refrigerant piping
4.1. Precautions
For devices that use R410A refrigerant
• Use alkylbenzene oil (small amount) as the refrigeration oil applied to the
ared sections.
• Use C1220 copper phosphorus for copper and copper alloy seamless pipes,
to connect the refrigerant pipes. Use refrigerant pipes with the thicknesses
specied in the table below. Make sure the insides of the pipes are clean
and do not contain any harmful contaminants such as sulfuric compounds,
oxidants, debris, or dust.
Warning:
When installing or relocating, or servicing the air conditioner, use only the
specied refrigerant (R410A) to charge the refrigerant lines. Do not mix it with
any other refrigerant and do not allow air to remain in the lines.
If air is mixed with the refrigerant, then it can be the cause of abnormal high
pressure in the refrigerant line, and may result in an explosion and other hazards.
The use of any refrigerant other than that specied for the system will cause
mechanical failure or system malfunction or unit breakdown. In the worst case,
this could lead to a serious impediment to securing product safety.
ø6.35 thickness 0.8 mm ø9.52 thickness 0.8 mm
ø12.7 thickness 0.8 mm ø15.88 thickness 1.0 mm
• Do not use pipes thinner than those specied above.
4.2. Connecting pipes (Fig. 4-1)
• When commercially available copper pipes are used, wrap liquid and gas pipes
with commercially available insulation materials (heat-resistant to 100 °C or more,
thickness of 12 mm or more).
• Apply thin layer of refrigerant oil to pipe and joint seating surface before tightening
are nut.
• Use 2 wrenches to tighten piping connections.
• Use refrigerant piping insulation provided to insulate indoor unit connections. Insulate
carefully.
• After connecting the refrigerant piping to the indoor unit, be sure to test the pipe
connections for gas leakage with nitrogen gas. (Check that there is no refrigerant
leakage from the refrigerant piping to the indoor unit.)
• Use ared nut installed to this indoor unit.
• In case of reconnecting the refrigerant pipes after detaching, make the ared part
of pipe re-fabricated.
BFlare nut tightening torque
Copper pipe O.D.
(mm)
Flare nut O.D.
(mm)
Tightening torque
(N·m)
ø6.35 17 14 - 18
ø6.35 22 34 - 42
ø9.52 22 34 - 42
ø12.7 26 49 - 61
ø15.88 29 68 - 82
C Apply refrigerating machine oil over the entire are seat surface.
D Use correct are nuts meeting the pipe size of the outdoor unit.
Available pipe size
ZP35, 50
RP35, 50 RP60 ZP60-140 RP71-140
Liquid side ø6.35 Ο ø6.35 —
—ø9.52 Ο ø9.52 Ο
Gas side ø12.7 Ο ø15.88 Ο ø15.88 Ο
Ο : Factory are nut attachment to the heat exchanger.
Warning:
• Be careful of ying are nut! (Internally pressurized)
Remove the are nut as follows:
1. Loosen the nut until you hear a hissing noise.
2. Do not remove the nut until the gas has been completely released (i.e.,
hissing noise stops).
3. Check that the gas has been completely released, and then remove the nut.
• When installing the unit, securely connect the refrigerant pipes before starting
the compressor.
AFlare cutting dimensions
Copper pipe O.D.
(mm)
Flare dimensions
øA dimensions (mm)
ø6.35 8.7 - 9.1
ø9.52 12.8 - 13.2
ø12.7 16.2 - 16.6
ø15.88 19.3 - 19.7
Fig. 4-2
Fig. 4-1
A B
C
D
A
E
F
B
Copper pipe O.D.
(mm)
B (mm)
Flare tool for R410A
Clutch type
ø6.35 (1/4”) 0 - 0.5
ø9.52 (3/8”) 0 - 0.5
ø12.7 (1/2”) 0 - 0.5
ø15.88 (5/8”) 0 - 0.5
R0.4 - R0.8
45°± 2°
90°± 0.5°
EDie
FCopper pipe
RG79F077K03_EN.indd 5 11/29/2016 9:37:24 AM

6
B
C
630 30 7
7
18
A AH H
GG
D E
C K
FF
C
J
I
1
AB
K
B
F
D
F F
H
I
G
EDD
L
M
C
FJ
2
3
A
D
E
C
B
F
B, C
F
G
H
IJ
Heat insulation for refrigerant pipes (Fig. 4-3)
1 Wrap the enclosed large-sized pipe cover around the gas pipe, making sure that
the end of the pipe cover touches the side of the unit.
2 Wrap the enclosed small-sized pipe cover around the liquid pipe, making sure that
the end of the pipe cover touches the side of the unit.
3 Secure both ends of each pipe cover with the enclosed bands. (Attach the bands
20 mm from the ends of the pipe cover.)
4.3. For twin/triple/quadruple combination
Refer to the outdoor unit installation manual.
Some outdoor units cannot be used in a simultaneous twin/triple/quadruple system.
4. Installing the refrigerant piping
5. Drainage piping work
5.1. Drainage piping work (Fig. 5-1)
• The indoor parts of the drain pipe should be wrapped with polyethylene foam insula-
tion materials (specic gravity of 0.03, thickness of 9 mm or more).
• Use VP25 (O.D. ø32 PVC TUBE) for drain piping and provide 1/100 or more down-
ward slope.
• Be sure to connect the piping joints using a PVC type adhesive.
• Observe the gure for piping work.
• Use the included drain hose to change the extraction direction.
• When performing the drainage piping work, be sure to use the support metal holders.
If a load is applied to the drain socket that damages the hose or causes the hose
to become detached, water leakage may result.
1Correct piping GMake the piping size large for grouped pip-
ing.
2Wrong piping
3Grouped piping HDownward slope (1/100 or more)
AInsulation (9 mm or more) I O.D. ø38 PVC TUBE for grouped piping
(9 mm or more insulation)
BDownward slope (1/100 or more)
CSupport metal J Up to 85 cm
D O.D. ø32 PVC TUBE KAir bleeder
EMake it as large as possible
(about 10 cm)
LRaised
MOdor trap
FMain unit
1. Connect the drain socket (supplied with the unit) to the drain port. (Fig. 5-2)
(Fix the tube using PVC adhesive then secure it with a band.)
2. Install a locally purchased drain pipe (PVC pipe, O.D. ø32).
(Fix the pipe using PVC adhesive then secure it with a band.)
3. Check that drain ows smoothly.
4. Insulate the drain port and socket with insulating material, then secure the material
with a band. (Both insulating material and band are supplied with the unit.)
5. Insulate the tube and pipe. (PVC pipe, O.D. ø32)
AMain unit G Drain pipe (O.D. ø32 PVC TUBE)
BInsulating material HInsulating material (purchased locally)
CBand (large) I Transparent PVC pipe
DDrain port (transparent) J O.D. ø32 PVC TUBE (Slope 1/100 or more)
EInsertion margin KDrain socket
FMatching
ARefrigerant pipe and heat
insulation
BPipe cover (large)
CPipe cover (small)
DRefrigerant pipe (gas)
ERefrigerant pipe (liquid)
FBand (large)
GCross-sectional view of
connection
HPipe
IHeat insulation
JSqueeze
Fig. 4-3
Fig. 5-1
Fig. 5-2
Max. 20 m
Max. 15 cm
1.5 - 2 m
(mm)
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7
6. Electrical work
6.1. Indoor unit (Fig. 6-1)
1. Loosen the two screws securing the electrical wiring service panel, and then turn
the electrical wiring service panel. [Fig. 6-1 1]
2. Loosen the two screws securing the electrical box cover, then slide the electrical
box cover. [Fig. 6-1 2]
3. Pass the power cable, indoor/outdoor unit connecting cable and earth cable through
the wiring entries given in the diagram. [Fig. 6-1 3]
Put the sheath portion of the power cable and indoor/outdoor connecting cable
into the electrical box.
Use round crimped terminals for the indoor-outdoor connection terminal and the
optional power supply terminal kit. [Fig. 6-2]
If you cannot use round crimped terminals, following the procedure in Fig. 6-3 to
6-6.
Refer to 6.1.1. and 6.1.2. for the connection.
4. Pass and wire the remote controller cable through the wiring entries given in the
diagram. [Fig. 6-1 4, Fig. 6-3]
Refer to 6.1.1. and 6.1.2. for the connection.
• Do not allow slackening of the terminal screws.
Screw tightening torque
Tightening torque (N·m)
Remote controller terminal board 1.2 ± 0.1
Indoor-outdoor connection termi-
nal board 1.6 ± 0.1
Earth cable 1.6 ± 0.1
• Leave excess cable so that the electrical box can be suspended below the unit
during servicing (approx. 50 to 100 mm).
AElectrical wiring service panel
BScrew
CElectrical box cover
DTemporary hook for electrical box cover
EScrew
FSlide direction of the electrical box cover
GEntry for power cable and indoor/outdoor unit connecting cable
HSecure with the cable strap.
IEarth cable
JIndoor/outdoor unit connecting terminal
KElectrical wiring service panel (remote controller)
LEntry for wired remote controller
MWired remote controller terminal
NSecure with the cable strap.
Caution:
• Wiring for remote controller cable shall be apart (5 cm or more) from power
source wiring so that it is not inuenced by electric noise from power source
wiring.
Fig. 6-1
Fig. 6-3
Fig. 6-2
[1]
[2]
[3]
[4]
B
E
A
C
D
F
G
I
L
H
J
K
M
N
12
1510
Be sure to connect the remote
controller cable (0.3 mm²) to the
locations shown in the diagram.
• If the cables have the same diameter,
insert them into the cut outs on both sides.
• If the cables have different diameters, in-
sert them on one side into separate spaces
with one cable positioned above the other.
Secure with a band 4(small)
at the location shown in the
diagram
<When wiring two indoor-outdoor connection cables>
(Remote controller
cable retainer)
Cable strap
WARNING
• Connecting two wires on one side is prohib-
ited.
• Connecting three wires or more to the same
terminal is prohibited.
• Connecting wires with different diameters is
prohibited.
When using a single cable, a round crimped terminal or other
terminal work is prohibited.
Cut outs
Insulating sleeve
Electrical cable
Round crimped terminal
Fig. 6-5 Fig. 6-6
12
Fig. 6-4
• The U-shaped groove opens if you push the screw head after the screw is loosened.
RG79F077K03_EN.indd 7 11/29/2016 9:37:26 AM

8
Indoor unit model PLA
Wiring Wire
No. × size
(mm2)
Indoor unit-Outdoor unit *1 3 × 1.5 (polar)
Indoor unit-Outdoor unit earth *1 1 × Min. 1.5
Indoor unit earth 1 × Min. 1.5
Remote controller-Indoor unit *2 2 × 0.3 (Non-polar)
Circuit
rating
Indoor unit (Heater) L-N *3 —
Indoor unit-Outdoor unit S1-S2 *3 230 VAC
Indoor unit-Outdoor unit S2-S3 *3 24 VDC
Remote controller-Indoor unit *3 12 VDC
6. Electrical work
6.1.1. Indoor unit power supplied from outdoor unit
The following connection patterns are available.
The outdoor unit power supply patterns vary on models.
S1
S2
L
N
1
2
S1
S2
S3
S3
AB C
D
E
F
G
S1
S2
L
N
1
2
S1
S2
S3
1
2
S1
S2
S3
S3
1
2
S1
S2
S3
1
2
S1
S2
S3
D
E
F
G G G G
AB C
* Afx label A that is included with the manuals near each wiring diagram for the indoor and outdoor units.
A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cables
F Remote controller
G Indoor unit
* Afx label A that is included with the manuals near each wiring diagram for the indoor and outdoor units.
Note:
Some units cannot be used in a simultaneous twin/triple/quadruple system. Refer to the outdoor unit installation manual for details.
*1. <For 35-140 outdoor unit application>
Max. 45 m
If 2.5 mm2used, Max. 50 m
If 2.5 mm2used and S3 separated, Max. 80 m
<For 200/250 outdoor unit application>
Max. 18 m
If 2.5 mm2used, Max. 30 m
If 4 mm2used and S3 separated, Max. 50 m
If 6 mm2used and S3 separated, Max. 80 m
*2. Max. 500 m
(When using 2 remote controllers, the maximum wiring length for the remote controller cables is 200 m.)
*3. The gures are NOT always against the ground.
S3 terminal has 24 VDC against S2 terminal. However between S3 and S1, these terminals are not electrically insulated by the transformer or other device.
Notes: 1. Wiring size must comply with the applicable local and national code.
2.
Power supply cords and indoor unit/outdoor unit connecting cords shall not be lighter than polychloroprene sheathed exible cord. (Design 60245 IEC 57)
3. Install an earth longer than other cables.
4. Indoor and outdoor connecting wires have polarities. Make sure to match the terminal number (S1, S2, S3) for correct wirings.
5. Wiring for remote controller cable shall be apart (5 cm or more) from power source wiring so that it is not inuenced by electric noise from power
source wiring.
A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cables
F Remote controller
G Indoor unit
Simultaneous twin/triple/quadruple system
1:1 System
Never splice the power cable or the indoor-outdoor connection cable, otherwise it may result in a smoke, a re or communication failure.
Warning:
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9
Indoor power supply terminal kit (option) Required
Indoor unit electrical box connector
connection change Required
Label afxed near each wiring diagram
for the indoor and outdoor units Required
Outdoor unit DIP switch settings (when
using separate indoor unit/outdoor unit
power supplies only)
6. Electrical work
6.1.2. Separate indoor unit/outdoor unit power supplies (For PUHZ application only)
The following connection patterns are available.
The outdoor unit power supply patterns vary on models.
* The indoor power supply terminal kit is required.
* Afx label B that is included with the manuals near each wiring diagram for the indoor and outdoor units.
A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cables
F Remote controller
G Indoor unit
H Option
J Indoor unit power supply
* The indoor power supply terminal kits are required.
If the indoor and outdoor units have separate power supplies, refer to the table below.
If the indoor power supply terminal kit is used, change the indoor unit electrical box
wiring refering to the gure in the right and the DIP switch settings of the outdoor
unit control board.
* Afx label B that is included with the manuals near each wiring diagram for the indoor and outdoor units.
Note:
Some units cannot be used in a simultaneous twin/triple/quadruple system. Refer to the outdoor unit installation manual for details.
A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cables
F Remote controller
G Indoor unit
H Option
J Indoor unit power supply
ON
OFF 1 2 (SW8)
3
*1. A breaker with at least 3.0 mm contact separation in each pole shall be provided. Use earth leakage breaker (NV).
The breaker shall be provided to ensure disconnection of all active phase conductors of the supply.
*2. Max. 120 m
*3. Max. 500 m
(When using 2 remote controllers, the maximum wiring length for the remote controller cables is 200 m.)
*4. The gures are NOT always against the ground.
Notes: 1. Wiring size must comply with the applicable local and national code.
2. Power supply cords and indoor unit/outdoor unit connecting cords shall not be lighter than polychloroprene sheathed exible cord.
(Design 60245 IEC 57)
3. Install an earth longer than other cables.
4. Wiring for remote controller cable shall be apart (5 cm or more) from power source wiring so that it is not inuenced by electric noise from power
source wiring.
* There are 3 types of labels (labels A, B and C). Afx the appropriate labels to the
units according to the wiring method.
Simultaneous twin/triple/quadruple system
1:1 System
Set the SW8-3 to ON.
Indoor unit model PLA
Indoor unit power supply ~/N (single), 50 Hz, 230 V
Indoor unit input capacity
Main switch (Breaker) *1 16 A
Wiring
Wire No. ×
size (mm2)
Indoor unit power supply & earth 3 × Min. 1.5
Indoor unit-Outdoor unit *2 2 × Min. 0.3
Indoor unit-Outdoor unit earth –
Remote controller-Indoor unit *3 2 × 0.3 (Non-polar)
Circuit
rating
Indoor unit L-N *4 230 VAC
Indoor unit-Outdoor unit S1-S2 *4 –
Indoor unit-Outdoor unit S2-S3 *4 24 VDC
Remote controller-Indoor unit *4 12 VDC
Never splice the power cable or the indoor-outdoor connection cable, otherwise it may result in a smoke, a re or communication failure.
Warning:
3
3
2
2
114
4
<Replacing the indoor unit terminal block>
Install the optional Power supply terminal kit.
Refer to the installation manual that comes
with the optional Power supply terminal kit
for details.
1Secure the terminal block with the screw.
2Insert the tab terminal.
3Connect connector CN01 (black) to the
indoor controller board.
4Connect connector CN3C (blue) to the
indoor controller board.
1Disconnect connector CN3C (blue) from
the indoor controller board.
2Disconnect connector CN01 (black) from
the indoor controller board.
3Disconnect the tab terminal.
4Remove the screw from the terminal block.
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10
6. Electrical work
6.2. Remote controller
6.2.1. For wired remote controller
1) 2 remote controllers setting
If 2 remote controllers are connected, set one to “Main” and the other to “Sub”.
For setting procedures, refer to “Function selection of remote controller” in the
operation manual for the indoor unit.
6.2.2. For wireless remote controller
1) Installation area
• Area in which the remote controller is not exposed to direct sunshine.
• Area in which there is no nearby heating source.
• Area in which the remote controller is not exposed to cold (or hot) winds.
• Area in which the remote controller can be operated easily.
• Area in which the remote controller is beyond the reach of children.
2) Installation method (Fig. 6-7)
1Attach the remote controller holder to the desired location using 2 tapping
screws.
2Place the lower end of the controller into the holder.
ARemote controller BWall CDisplay panel DReceiver
• The signal can travel up to approximately 7 meters (in a straight line) within
45 degrees to both right and left of the center line of the receiver.
3) Setting (Clock setting) (Fig. 6-8)
1Insert batteries or press the button with something sharp.
[CLOCK] Aand [:] Bblinks.
2Press the button with something sharp.
3Press the button to set the time.
Press the button to set the Day.
4Press the button with something sharp at the end.
[CLOCK] and [:] lighted.
4) Initial setting
The following settings can be made in the initial setting mode.
Item Setting Fig. 6-10
Temperature unit ºC/ºF A
Time display 12-hour format/24-hour format B
AUTO mode Single set point/Dual set point C
Pair No. 0–3 D
Backlight On/Off E
4-1. Switching to the initial setting mode
1. Press the button 1to stop the air conditioner.
2. Press the button 2.
The Function setting screen will be displayed and the function No. Awill
blink. (Fig. 6-9)
Press the button 4to change the function No.
3. Check that function No. “1” is displayed, and then press the button
3.
The display setting screen will be displayed. (Fig. 6-10)
4-2. Changing the temperature unit A
Press the button 5.
Each time the button 5is pressed, the setting switches between and .
: The temperature is displayed in degrees Celsius.
: The temperature is displayed in degrees Fahrenheit.
4-3. Changing the time display B
Press the button 6.
Each time the button 6is pressed, the setting switches between
and .
: The time is displayed in the 12-hour format.
: The time is displayed in the 24-hour format.
4-4. Changing the AUTO mode C
Press the button 7.
Each time the button 7is pressed, the setting switches between
and .
: The AUTO mode operates as the usual automatic mode.
: The AUTO mode operates using dual set points.
4-5. Changing the pair No. D
Press the button 4.
Each time the button 4is pressed, the pair No. 0–3 changes.
Pair No. of wireless remote controller Indoor PC board
0 Initial setting
1 Cut J41
2 Cut J42
3 Cut J41, J42
4-6. Changing the backlight setting E
Press the button 8.
Each time the button 8is pressed, the setting switches between
and .
: The backlight comes on when a button is pressed.
: The backlight does not come on when a button is pressed.
Fig. 6-7
Fig. 6-8
Fig. 6-9 Fig. 6-10
B
1
C
A
2
D
A
D
E
C
B
7
1
4
2
3
6
5
8
A
B
A
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11
6.3. Function settings
6.3.1. By wired remote controller
1(Fig. 6-11)
• Select “Service” from the Main menu, and press the [SELECT] button.
• Select “Function settings” with the [F1] or [F2] button, and press the [SELECT]
button.
2(Fig. 6-12)
• Set the indoor unit refrigerant addresses and unit numbers with the [F1] through
[F4] buttons, and then press the [SELECT] button to con rm the current setting.
<Checking the Indoor unit No.>
When the [SELECT]button is pressed, the target indoor unit will start fan operation.
If the unit is common or when running all units, all indoor units for the selected
refrigerant address will start fan operation.
3(Fig. 6-13)
• When data collection from the indoor units is completed, the current settings
appears highlighted. Non-highlighted items indicate that no function settings are
made. Screen appearance varies depending on the “Unit No.” setting.
4 (Fig. 6-14)
• Use the [F1] or [F2] button to move the cursor to select the mode number, and
change the setting number with the [F3] or [F4] button.
5 (Fig. 6-15)
• When the settings are completed, press the [SELECT] button to send the setting
data from the remote controller to the indoor units.
• When the transmission is successfully completed, the screen will return to the
Function setting screen.
6. Electrical work
F1 F2 F3 F4
Service menu
Cursor
Main menu:
Test run
Input maintenance info.
Function setting
Check
Self check
F1 F2 F3 F4
Function setting
Cursor Address
Monitor:
Ref. address
Unit No. Grp./1/2/3/4/All
Fig. 6-11 Fig. 6-12
F1 F2 F3 F4
Function setting
Cursor Cursor
Request:
Ref. address
Mode 1
Mode 2
Mode 3
Mode 4
Grp.
F1 F2 F3 F4
Function setting
Cursor Cursor
Request:
Ref. address
Mode 7
Mode 8
Mode 9
Mode10
Unit # 1
Fig. 6-13 Fig. 6-14
F1 F2 F3 F4
Function setting
Ref. address
Sending data
Grp.
Fig. 6-15
Fig. 6-16
Fig. 6-18
Fig. 6-17
Fig. 6-19
6.3.2. By wireless remote controller
1Going to the function select mode
Press the button between of 5 seconds.
(Start this operation from the status of remote controller display turned off.)
[CHECK] is lighted and "00" blinks. (Fig. 6-16)
Press the button to set the "50".
Direct the wireless remote controller toward the receiver of the indoor unit and
press the button.
2Setting the unit number
Press the button to set unit number A. (Fig. 6-17)
Direct the wireless remote controller toward the receiver of the indoor unit and
press the button.
3Select a mode
Press the button to set Mode number B. (Fig. 6-18)
Direct the wireless remote controller toward the receiver of the indoor unit and
press the button.
Current setting number: 1=1 beep (1 second)
2=2 beep (1 second each)
3=3 beep (1 second each)
4Selecting the setting number
Use the button to change the Setting number C. (Fig. 6-19)
Direct the wireless remote controller toward the receiver of the indoor unit and
press the button.
5To select multiple functions continuously
Repeat select 3and 4to change multiple function settings continuously.
6Complete function selection
Direct the wireless remote controller toward the sensor of the indoor unit and
press the button.
Note:
Make the above settings on Mr. Slim units as necessary.
• Table 1 summarizes the setting options for each mode number.
• Be sure to write down the settings for all functions if any of the initial set-
tings has been changed after the completion of installation work.
A
B
C
RG79F077K03_EN.indd 11 11/29/2016 9:37:29 AM

12
6. Electrical work
Function table (Table 1)
Select unit number 00
Mode Settings Mode no. Setting no. Initial setting setting
Power failure automatic recovery Not available 01 1
Available *1 2Ο *2
Indoor temperature detecting Indoor unit operating average
02
1Ο
Set by indoor unit’s remote controller 2
Remote controller’s internal sensor 3
LOSSNAY connectivity Not Supported
03
1Ο
Supported (indoor unit is not equipped with outdoor-air
intake)
2
Supported (indoor unit is equipped with outdoor-air intake) 3
Power voltage 240 V 04 1
220 V, 230 V 2Ο
Select unit numbers 01 to 03 or all units (AL [wired remote controller]/07 [wireless remote controller])
Mode Settings Mode no. Setting no. Initial setting setting
Filter sign 100Hr
07
1
2500Hr 2 Ο
No lter sign indicator 3
Fan speed Silent (low ceiling)
08
1
Standard 2 Ο
High ceiling 3
No. of air outlets 4 directions
09
1Ο
3 directions 2
2 directions 3
Installed options (high efciency lter) Not supported 10 1Ο
Supported 2
Up/down vane setting Downward setting (vanes angle setup 3)
11
1
Middle setting (vanes angle setup 1)2
Draft - less setting (vanes angle setup 2)3Ο
3D i-see Sensor positioning Position 1
12 *3
1
Position 22
Position 3 (Default) 3Ο
3D i-see Sensor ceiling height setting
(when installing the 3D i-see Sensor panel)
Low ceiling (ceiling height: less than 2.7 m)
26
1
Standard (ceiling height: 2.7 – 3.5 m) 2 Ο
High ceiling (ceiling height: 3.5 – 4.5 m) 3
Fan speed during the cooling thermostat is OFF Setting fan speed
27
1
Stop 2
Extra low 3 Ο
*1 When the power supply returns, the air conditioner will start 3 minutes later.
*2 Power failure automatic recovery initial setting depends on the connecting outdoor unit.
*3 When the 3D i-see Sensor corner panel position is changed, change this mode. Refer to page 18.
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13
7. Test run
7.1. Before test run
► After completing installation and the wiring and piping of the indoor and
outdoor units, check for refrigerant leakage, looseness in the power sup-
ply or control wiring, wrong polarity, and no disconnection of one phase
in the supply.
► Use a 500-volt megohmmeter to check that the resistance between the power
supply terminals and ground is at least 1.0 MΩ.
► Do not carry out this test on the control wiring (low voltage circuit) terminals.
Warning:
Do not use the air conditioner if the insulation resistance is less than 1.0 MΩ.
7.2. Test run
7.2.1. Using wired remote controller.
■ Make sure to read operation manual before test run. (Especially items to secure safety)
Step 1 Turn on the power.
● Remote controller: The system will go into startup mode, and the remote controller power lamp (green) and “PLEASE WAIT” will blink. While the lamp and message are
blinking, the remote controller cannot be operated. Wait until “PLEASE WAIT” is not displayed before operating the remote controller. After the power is turned on, “PLEASE
WAIT” will be displayed for approximately 2 minutes.
● Indoor controller board: LED 1 will be lit up, LED 2 will be lit up (if the address is 0) or off (if the address is not 0), and LED 3 will blink.
● Outdoor controller board: LED 1 (green) and LED 2 (red) will be lit up. (After the startup mode of the system nishes, LED 2 will be turned off.) If the outdoor controller
board uses a digital display, [- ] and [ -] will be displayed alternately every second.
If the operations do not function correctly after the procedures in step 2 and thereafter are performed, the following causes should be considered and eliminated if they
are found.
(The symptoms below occur during the test run mode. “Startup” in the table means the LED display written above.)
Symptoms in test run mode
Cause
Remote Controller Display OUTDOOR BOARD LED Display
< > indicates digital display.
Remote controller displays “PLEASE WAIT”, and
cannot be operated.
After “startup” is displayed, only green lights
up. <00>
• After power is turned on, “PLEASE WAIT” is displayed for 2
minutes during system startup. (Normal)
After power is turned on, “PLEASE WAIT” is dis-
played for 3 minutes, then error code is displayed.
After “startup” is displayed, green(once) and
red(once) blink alternately. <F1>
• Incorrect connection of outdoor terminal block (R, S, T and S1,
S2, S3.)
After “startup” is displayed, green(once) and
red(twice) blink alternately. <F3, F5, F9> • Outdoor unit’s protection devise connector is open.
No display appears even when remote controller
operation switch is turned on. (Operation lamp
does not light up.)
After “startup” is displayed, green(twice) and
red(once) blink alternately. <EA. Eb>
• Incorrect wiring between the indoor and outdoor unit (Polarity is
wrong for S1, S2, S3.)
• Remote controller transmission wire short.
After “startup” is displayed, only green lights
up. <00>
• There is no outdoor unit of address 0. (Address is other than 0.)
• Remote controller transmission wire open.
Display appears but soon disappears even when
remote controller is operated.
After “startup” is displayed, only green lights
up. <00>
• After canceling function selection, operation is not possible for
about 30 seconds. (Normal)
Step 2 Switch the remote controller to “Test run”.
1Select “Test run” from the Service menu, and press the [SELECT] button. (Fig. 7-1)
2Select “Test run” from the Test run menu, and press the [SELECT] button. (Fig. 7-2)
3The test run operation starts, and the Test run operation screen is displayed.
F1 F2 F3 F4
Cool
Pipe
Auto
Switch disp.
Mode Fan
RemainTest run
Fig. 7-3
F1 F2 F3 F4
unemecivreS
rosruC
:unemniaM
Test run
Input maintenance info.
Function setting
Check
Self check
Fig. 7-1
F1 F2 F3 F4
Test run menu
Cursor
Service menu:
Test run
Drain pump test run
Fig. 7-2
F1 F2 F3 F4
Remain
Vane
Fig. 7-4
Step 3 Perform the test run and check the airow temperature and auto vane.
1Press the [F1] button to change the operation mode. (Fig. 7-3)
Cooling mode: Check that cool air blows from the unit.
Heating mode: Check that warm air blows from the unit.
2 Press the [SELECT] button to display the Vane operation screen, and then press
the [F1] and [F2] buttons to check the auto vane. (Fig. 7-4)
Press the [RETURN] button to return to the Test run operation screen.
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14
7. Test run
Step 4 Conrm the operation of the outdoor unit fan.
The speed of the outdoor unit fan is controlled in order to control the performance of the unit. Depending on the ambient air, the fan will rotate at a slow speed and will keep
rotating at that speed unless the performance is insufcient. Therefore, the outdoor wind may cause the fan to stop rotating or to rotate in the opposite direction, but this is
not a problem.
Step 5 Stop the test run.
1Press the [ON/OFF] button to stop the test run. (The Test run menu will appear.)
Note: If an error is displayed on the remote controller, see the table below.
LCD Description of malfunction LCD Description of malfunction LCD Description of malfunction
P1 Intake sensor error P9 Pipe sensor error (dual-wall pipe)
E0 – E5
Communication error between the
remote controller and the indoor
unit
P2 Pipe sensor error (liquid pipe) PA Leakage error (refrigerant system)
P4 Drain oat switch connector
disconnected (CN4F)
Pb Indoor unit fan motor error
PL Refrigerant circuit abnormal
P5 Drain overow protection operation FB Indoor controller board error
E6 – EF Communication error between the
indoor unit and the outdoor unit
P6 Freezing/overheating protection
operation
U*, F*
(* indicates an
alphanumeric
character
excluding FB.)
Outdoor unit malfunction
Refer to the wiring diagram for the
outdoor unit.
P8 Pipe temperature error
See the table below for the details of the LED display (LED 1, 2, and 3) on the indoor controller board.
LED1 (microcomputer power supply) Indicates whether control power is supplied. Make sure that this LED is always lit.
LED2 (remote controller power supply) Indicates whether power is supplied to the wired remote controller. The LED is lit only for the indoor unit that is connected
to the outdoor unit that has an address of 0.
LED3 (indoor/outdoor unit communication) Indicates whether the indoor and outdoor units are communicating. Make sure that this LED is always blinking.
7.3. Self-check
■ Refer to the installation manual that comes with each remote controller for details.
OPERATION
INDICATOR
lamp blinking
pattern
Beep Beep Beep Beep Beep Beep Beep
Off
Approx. 2.5 sec.
On
Approx. 3 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
Off
Approx. 2.5 sec.
On
Approx. 3 sec.
On
0.5 sec.
On
0.5 sec.
· · · Repeated
Number of blinks/beeps in pattern indicates the check
code in the following table (i.e., n=5 for “U2”)
Number of blinks/beeps in pattern indicates
the check code in the following table
nth 1st 2nd 3rd 1st 2nd
Self-check
starts
(Start signal
received)
Beeper sounds
[Output pattern B]
OPERATION
INDICATOR
lamp blinking
pattern
Beep Beep Beep Beep Beep Beep Beep
Off
Approx. 2.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
Off
Approx. 2.5 sec.
On
0.5 sec.
On
0.5 sec.
· · · Repeated
Number of blinks/beeps in pattern indicates the check
code in the following table (i.e., n=5 for “P5”)
Number of blinks/beeps in pattern indicates
the check code in the following table
nth
1st 2nd 3rd 1st 2nd
Self-check
starts
(Start signal
received)
Beeper sounds
• Refer to the following tables for details on the check codes. (Wireless remote controller)
[Output pattern A]
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15
7. Test run
[Output pattern A] Errors detected by indoor unit
Wireless remote controller Wired remote
controller
Symptom Remark
Beeper sounds/OPERATION
INDICATOR lamp blinks (Num-
ber of times)
Check code
1 P1 Intake sensor error
2P2 Pipe (TH2) sensor error
P9 Pipe (TH5) sensor error
3 E6, E7 Indoor/outdoor unit communication error
4 P4 Drain sensor error / Float switch connector open
5P5 Drain pump error
PA Forced compressor error
6 P6 Freezing/Overheating protection operation
7 EE Communication error between indoor and outdoor units
8 P8 Pipe temperature error
9 E4 Remote controller signal receiving error
10 — —
11 Pb Indoor unit fan motor error
12 Fb Indoor unit control system error (memory error, etc.)
14 PL Refrigerant circuit abnormal
No sound E0, E3 Remote controller transmission error
No sound E1, E2 Remote controller control board error
No sound – – – – No corresponding
[Output pattern B] Errors detected by unit other than indoor unit (outdoor unit, etc.)
Wireless remote controller Wired remote
controller
Symptom Remark
Beeper sounds/OPERATION
INDICATOR lamp blinks (Num-
ber of times)
Check code
1 E9 Indoor/outdoor unit communication error (Transmitting error) (Outdoor unit)
For details, check the LED
display of the outdoor controller
board.
2UP Compressor overcurrent interruption
3U3, U4 Open/short of outdoor unit thermistors
4UF Compressor overcurrent interruption (When compressor locked)
5U2 Abnormal high discharging temperature/49C worked/insufcient refrigerant
6U1, Ud Abnormal high pressure (63H worked)/Overheating protection operation
7U5 Abnormal temperature of heat sink
8U8 Outdoor unit fan protection stop
9U6 Compressor overcurrent interruption/Abnormal of power module
10 U7 Abnormality of super heat due to low discharge temperature
11 U9, UH Abnormality such as overvoltage or voltage shortage and abnormal synchro-
nous signal to main circuit/Current sensor error
12 — —
13 — —
14 Others Other errors (Refer to the technical manual for the outdoor unit.)
*1 If the beeper does not sound again after the initial 2 beeps to conrm the self-check start signal was received and the OPERATION INDICATOR lamp does not come on,
there are no error records.
*2 If the beeper sounds 3 times continuously “beep, beep, beep (0.4 + 0.4 + 0.4 sec.)” after the initial 2 beeps to conrm the self-check start signal was received, the specied
refrigerant address is incorrect.
• On wireless remote controller
The continuous buzzer sounds from receiving section of indoor unit.
Blink of operation lamp
• On wired remote controller
Check code displayed in the LCD.
RG79F077K03_EN.indd 15 11/29/2016 9:37:29 AM

16
7. Test run
7.4. Check of drainage (Fig. 7-5)
• Ensure that the water is being properly drained out and that no water is leaking
from joints.
When electric work is completed.
• Pour water during cooling operation of test run (refer to 7-2.) and check.
When electric work is not completed.
• Pour water during emergency operation and check.
* Drain pan and fan are activated simultaneously when single phase 220-240 V is
turned on to S1 and S2 on terminal block after the connector (SWE) on controller
board in the electrical box is set to ON.
Be sure to turn it back to the former state after work.
• If the unit cannot be operated properly after test run, refer to the following table to nd the cause.
Symptom Cause
Wired remote controller LED 1, 2 (PCB in outdoor unit)
PLEASE WAIT For about 2 minutes
after power-on
After LED 1, 2 are lighted, LED 2 is turned
off, then only LED 1 is lighted. (Correct
operation)
•For about 2 minutes after power-on, operation of the remote
controller is not possible due to system start-up. (Correct
operation)
PLEASE WAIT → Error code
Subsequent to
about 2 minutes
after power-on
Only LED 1 is lighted. →LED 1, 2 blink.
•Connector for the outdoor unit’s protection device is not con-
nected.
Reverse or open phase wiring for the outdoor unit’s power
terminal block (L1, L2, L3)
Display messages do not appear
even when operation switch is
turned ON
(operation lamp does not light up).
Only LED 1 is lighted. →LED 1 blinks
twice, LED 2 blinks once.
•Incorrect wiring between indoor and outdoor units (incorrect
polarity of S1, S2, S3)
•Remote controller wire short
On the wireless remote controller with condition above, following phenomena take place.
• No signals from the remote controller are accepted.
• Operation lamp is blinking.
• The buzzer makes a short ping sound.
Note:
Operation is not possible for about 30 seconds after cancellation of function selection. (Correct operation)
For description of each LED (LED1, 2, 3) provided on the indoor controller, refer to page 14.
Fig. 7-5
8. System control
Refer to the outdoor unit installation manual.
AWater supply pump
BWater (about 1000 cc)
CDrain plug
DPour water through outlet
•Be careful not to spray water into
the drain pump mechanism.
B
A
C
D
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17
9.1. Checking the contents (Fig. 9-1)
• This kit contains this manual and the following parts.
Accessory name Q’ty Remarks
1Grille 1950 × 950 (mm)
2Installation gauge 1(Divided into 4 parts)
3Screw (4 × 16) 1
For PLP-6EAE, PLP-6EALE, PLP-6EALME
4i-see Sensor corner panel 1
For PLP-6EAE, PLP-6EALE, PLP-6EALME
5Wireless remote controller 1For PLP-6EALM, PLP-6EALME
6Remote controller holder 1Included when equipped with the wire-
less remote controller.
7LR6 AA batteries 2 Included when equipped with the wire-
less remote controller.
83.5 × 16 tapping screws 2 Included when equipped with the wire-
less remote controller.
9.2. Preparing to attach the grille (Fig. 9-2)
• With the gauge 2 supplied with this kit, adjust and check the positioning of the main
unit relative to the ceiling surface. If the main unit is not properly positioned relative
to the ceiling surface, it may allow air leaks or cause condensation to collect.
• Make sure that the opening in the ceiling is within the following tolerances:
860 × 860 - 910 × 910
• Make sure that A is performed within 17 - 22 mm. Damage could result by failing to
adhere to this range.
AMain unit
BCeiling surface
CInstallation gauge 2(inserted into the main unit)
DCeiling opening dimensions
9.2.1. Removing the intake grille (Fig. 9-3)
• Slide the levers in the direction indicated by the arrows 1to open the intake grille.
• Unlatch the hook that secures the grille.
* Do not unlatch the hook for the intake grille.
• With the intake grille in the “open” position, remove the hinge of the intake grille
from the grille as indicated by the arrows 2.
9.2.2. Removing the corner panel (Fig. 9-4)
• Loose the 4 screws on the corner. Slide the corner panel in the direction of the arrow
1 in the gure and remove the corner panel.
[Fig. 9-3] [Fig. 9-4]
AIntake grille
BGrille 1
CIntake grille levers
DGrille hook
EHole for the grille’s hook
FCorner panel
GScrew
HDetail
9.3. Selection of air outlets
For this grille the discharge direction is available in 11 patterns. Also, by setting the
remote controller to the appropriate settings, you can adjust the air-ow and speed.
Select the required settings from the Table 1 according to the location in which you
want to install the unit. (More than two directions must be selected.)
1) Decide on the discharge direction pattern.
2) Be sure to set the remote controller to the appropriate settings according to the
number of air outlets and the height of the ceiling on which the main unit will be
installed.
(Refer to page 12.)
Note:
• When changing the number of directions, you need an air outlet shutter plate,
which is optional part.
• Do not select 2 directions in a hot and humid environment. (Dew formation
or dew drop may result.)
9.4. Installing the grille
9.4.1. Preparations (Fig. 9-5)
Make sure to ip 2 hooks on the grille up.
9. Installing the grille
A
D
A=17
+5 0
B
C
Fig. 9-3
Fig. 9-2
Fig. 9-4
Fig. 9-1
Fig. 9-5
4-directional 3-directional
Blowout direction
patterns
1 pattern: initial setting 4 patterns:
one air outlet fully closed
2-directional
Blowout direction
patterns
6 patterns:
2 air outlet fully closed
Table 1
C
AB
ED
2
2
FB
1
F
GHG
<Hook is in the lowered position><Hook is in the raised position>
1 2
3 4
When equipped with the wireless remote controller
5678
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18
H
A
D
J
AMain unit
BCorner of drain pipe
CClaw on the main unit
DGrille 1
EHole on the grille
FHook for temporary installation
GScrew with captive washer
HCeiling surface
JNo gap
K Adjust the nut of main unit using a wrench,
etc.
Fig. 9-8
Fig. 9-9
Fig. 9-11
Fig. 9-10
Fig. 9-7
Fig. 9-6
9. Installing the grille
F
E
D
A
B
C
C
D
G
K
C
BA
D
H
E
C
B
G
F
D
A
G
C
F
E
B
A
AClamp of the main unit
BElectrical box
CLead wires of the grille
D CNV connector on the controller board
ACN4Z on the controller board
BCN5Y on the controller board
CLead wire of i-see Sensor corner panel
DClamp
EHole of grille (Pass the lead wire.)
FScrew 3
Gi-see Sensor corner panel 4
< The grille temporary installed >
9.4.2. Temporary installation of the grille (Fig. 9-6)
• Join the corner of drain pipe on the main unit with the corner with hole on the grille
and put them together temporarily by hanging the hook of the grille to the claw of
the main unit.
9.4.3. Fixing the grille
• By tightening the pre-installed screws, x the grille onto the main unit. (Fig. 9-6)
Note:
Make sure there is no gap between the main unit and the grille or between the
grille and the ceiling surface. (Fig. 9-6)
If there is a gap between the grille and the ceiling:
With the grille attached, slightly adjust the installation height of the main unit and
clear the gap.
Caution:
• When tightening the screw, make sure that the tightening torque is 2.8 N•m
to 3.6 N•m. Never use an impact screw driver.
• After tightening the screw, conrm that the two grille hooks (Fig. 9-6) are
latched onto the hooks on the main unit.
9.4.4. Wire connection (Fig. 9-8)
• Loose the 2 screws xing the electrical box cover on the main unit, and slide the
cover to open.
• Route the lead wire from side of the electrical box.
• Make sure to connect a connector for vane motor (white, 20 poles) to CNV con-
nector (white) on the controller board of the main unit.
• Lead wires that lead off the grille must be held together without slack using a clamp
into the electrical box.
9.4.5. Installing signal receiver (Fig. 9-9)
• Route the lead wire (white, 9 poles) for signal receiver corner panel from the side
of the electrical box on the main unit.
• Make sure to connect to CN90 (white) on the controller board.
• Make sure that the lead wire of the signal receiver corner panel is passed through
the claw of bellmouth.
• The remaining lead wire must be held together without slack using a clamp into
the electrical box.
• Put the cover back on the electrical box with 2 screws.
Note:
Make sure wires are not caught in the electrical box cover.
Install the signal receiver corner panel to the panel and x with the screw.
The signal receiver corner panel can not be installed on the drain pipe side for the
main unit. (Refer to Fig. 9-11)
ASignal receiver corner panel
BHole of grille (Pass the lead wire.)
CClaw of bell mouth
DWire
EClamp
FCable band (Secure the lead wire.)
GCN90 on controller board
HScrew
9.4.6. Installation of i-see Sensor corner panel (Fig. 9-10)
• Route the lead wire from the side of electrical box.
• Route the lead wire connector (white, 4 poles and white, 5 poles) of the i-see Sensor
corner panel 4from the side of the electrical box on the main unit and connect to
the connector CN4Z and CN5Y on the controller board.
• The remaining lead wire of i-see Sensor corner panel must be held together without
slack using the clamp into the electrical box.
• Put the cover back on the electrical box with 2 screws.
Note:
Make sure wires are not caught in the electrical box cover.
• The i-see Sensor corner panel should be xed onto the grille 1with screw 3.
* If the position of the i-see Sensor was changed from default position (position 3)
to the other position, change the function settings. (Refer to page 12 and Fig. 9-11)
• The i-see Sensor corner panel can not installed on the drain pipe side for the main
unit. (Refer to Fig. 9-11)
Position 1: Default signal receiver position (Air outlet identication marks □/□□□□)
Position 2: (Air outlet identication marks □/□□)
Position 3: Default i-see Sensor position (Air outlet identication marks □□/□□□)
Position 1Position 2
Position 3
Refrigerant pipe
Prohibited installation
position
Drain pipe
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19
9. Installing the grille
9.5. Installing the intake grille (Fig. 9-12)
Note:
When reinstalling the corner panels (each with a safety strap attached), con-
nect the other end of each safety strap to the grille as shown in the illustration.
* If the corner panels are not attached surely, they may fall off while the main unit is
operating.
• Perform the procedure that is described in “9.2. Preparing to attach the grille” in
reverse order to install the intake grille and the corner panel.
• The direction of the intake grille can be changed according to the wishes of the
customer.
AScrew (4 × 16)
BCorner panel
CSafety strap
DHook
ERefrigerant pipe
FDrain pipe
GCompany logo
* Installation in any position is possible.
HInitial position of the levers on the intake grille
* Although the clips can be installed in any of 4 positions, the conguration shown
here is recommended. (It is not necessary to remove the intake grille when main-
tenance is performed on the electrical box of the main unit.)
10. Easy maintenance function
Maintenance data, such as the indoor/outdoor unit’s heat exchanger temperature and compressor operation current can be displayed with “Smooth maintenance”.
* This cannot be executed during test operation.
* Depending on the combination with the outdoor unit, this may not be supported by some models.
F1 F2 F3 F4
Check menu
Cursor
Service menu:
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Smooth maintenance
Begin:
Smooth maintenance
Exit:
Ref.address
Stable mode
Cursor
Ref.address
Stable mode
Stabilization→Collecting
Cool / Heat/ Normal
Address
Cool / Heat/ Normal
Smooth maintenance
Return:
Smooth maintenance
Return:
Smooth maintenance
Return:
Page
Page
Page
COMP. current
COMP. run time
COMP. On / Off
COMP. frequency
A
Hz
Hr
times
Hr
Ref. address
Cool
Ref.address
Cool
Ref.address
Cool
Sub cool
OU TH4 temp.
OU TH6 temp.
OU TH7 temp.
IU air temp.
IU HEX temp.
IU filter time
1
2
3
• Select “Service” from the Main menu, and press the [SELECT] button.
• Select “Check” with the [F1] or [F2] button, and press the [SELECT] button.
• Select “Smooth maintenance” with the [F1] or [F2] button, and press the [SELECT]
button.
Select each item.
• Select the item to be changed with the [F1] or [F2] button.
• Select the required setting with the [F3] or [F4] button.
“Ref. address” setting ………. “0” - “15”
“Stable mode” setting……….. “Cool” / “Heat” / “Normal”
• Press the [SELECT] button, xed operation will start.
* Stable mode will take approx. 20 minutes.
The operation data will appear.
The Compressor-Accumulated operating (COMP. run) time is 10-hour unit, and the
Compressor-Number of operation times (COMP. On/Off) is a 100-time unit (fractions
discarded)
Navigating through the screens
• To go back to the Main menu....................[MENU] button
• To return to the previous screen .......... [RETURN] button
A
D
C
B
H
FGE
Fig. 9-12
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20
1.2. Vor Installation oder Transport
Vorsicht:
• Lassen Sie beim Transport der Anlagen besondere Vorsicht walten. Zum Transport der
Anlage sind mindestens zwei Personen nötig, da die Anlage 20 kg oder mehr wiegt. Tra-
gen Sie die Anlage nicht an den Verpackungsbändern. Tragen Sie Schutzhandschuhe,
um Verletzungen der Hände durch die Kühlrippen oder andere Teile zu vermeiden.
• SorgenSie füreineordnungsgemäße Entsorgung derVerpackungsmaterialien.
Verpackungsmaterialien wie Nägel sowie andere metallene oder hölzerne Teile
können Verletzungen verursachen.
•
Um Kondenswasserbildung zu verhindern, muss die Kühlmittelleitung isoliert werden.
Wenn die Kühlmittelleitung nicht korrekt isoliert ist, bildet sich Kondenswasser.
• Bringen Sie Thermoisolierungen an den Rohren an, um Kondenswasserbildung zu verhin-
dern.WenndieAbußleitungnichtordnungsgemäßinstalliertist,könnenWasseraustrittund
BeschädigungenvonDecke,Fußboden,MöbelnoderanderenGegenständendieFolgesein.
Inhaltsverzeichnis
Warnung:
• BittenSieIhrenFachhändlerodereinengeprüftenFachtechniker,dieInstallation
der Anlage vorzunehmen.
• DerNutzersolltekeinesfallsversuchen,dieAnlageselbstzureparierenoderan
eineandereStellezutransferieren.
• FolgenSiebeiderInstallationdenAnweisungeninderInstallationsanweisung,und
verwenden Sie Werkzeuge und Rohrleitungsbestandteile, die ausdrücklich zum
EinsatzdesjenigenKältemittelsausgelegtist,dasinderAussenanlagen-Installati-
onsanleitungspeziziertist.
• DieAnlagemußentsprechenddenAnweisungeninstalliertwerden,umdieGefahr
vonSchädeninFolgevonErdbeben,StürmenoderstarkemWindeinußzumini-
mieren.EinefalschinstallierteAnlagekannherabfallenunddabeiVerletzungen
oder Sachschäden verursachen.
• DieAnlagemußsicheraneinemBauteilinstalliertwerden,dasdasGewichtder
Anlage tragen kann.
• WenndieKlimaanlageineinemkleinenRauminstalliertwird,müssenMaßnahmen
ergriffenwerden,damit die Kältemittelkonzentrationauch bei Kältemittelaustritt
den Sicherheitsgrenzwert nicht überschreitet. Sollte Kältemittel austreten und der
GrenzwertderKältemittelkonzentrationüberschrittenwerden,könnendurchden
SauerstoffmangelimRaumGefahrenentstehen.
• LüftenSiedenRaum,wennbeiBetriebKältemittelaustritt.WennKältemittelmit
einerFlammeinBerührungkommt,werdendabeigiftigeGasefreigesetzt.
• AlleElektroarbeitenmüssenentsprechenddenörtlichenVorschriftenunddenAn-
weisungenindieserAnleitungvonqualiziertenFachelektrikernausgeführtwerden.
• VerwendenSiezurVerdrahtungnurdieangegebenenKabel.DieAnschlüssemüssen
festundsicherohneZugbelastungaufdenKlemmenvorgenommenwerden.Splei-
ßenSieaußerdemniemalsdieKabelfürdieVerdrahtung(außereswirdindiesem
Dokumententsprechendangegeben).WenndieKabelfalschangeschlossenoder
installiert sind, kann dies Überhitzung oder einen Brand zur Folge haben.
1.1. VorderInstallation(Umgebung)
Vorsicht:
• SetzenSiedieAnlagenichtinunüblichemUmfeldein.WenndieKlimaanlagein
Bereicheninstalliert ist,in denen sieRauch, austretendem Öl(einschliesslich
Maschinenöl)oderSchwefeldämpfenausgesetztist,oderinGegendenmithohem
Salzgehalt,etwaamMeer,kanndieszuerheblichenLeistungsbeeinträchtigungen
undSchädenandenGeräteteilenimInnerenderAnlagezurFolgehaben.
•
InstallierenSiedieAnlagenichtinBereichen,indenenentzündlicheGaseaustreten,her-
gestelltwerden,ausströmenodersichansammelnkönnen.WennsichentzündlicheGase
imBereichderAnlageansammeln,kanndieszueinemBrandodereinerExplosionführen.
• AchtenSie darauf,daß sich wederNahrungsmittel, Panzen, Kägtiere,Kunst-
gegenständenochPräzisionsinstrumenteimdirektenLuftstromderInnenanlage
oderzunahederAnlagebenden,dadiesedurchTemperaturschwankungenoder
tropfendesWasserbeschädigtwerdenkönnen.
• WenndieLuftfeuchtigkeitimRaum80%überschreitetoderwenndieAblaßleitung
verstopftist,kannWasservonderInnenanlagetropfen.InstallierenSiedieInnen-
anlagenichtanStellen,andenentropfendesWasserSchädenverursachenkann.
• BeiderInstallationderAnlageinKrankenhäusernoderKommunikationseinrich-
tungen müssen Sie mit Lärmbelastung und elektronischen Störungen rechnen.
Inverter,Haushaltsgeräte,medizinischeHochfrequenzapparateundTelekommu-
nikationseinrichtungenkönnenFehlfunktionenoderdenAusfallderKlimaanlage
verursachen.DieKlimaanlagekannauchmedizinischeGeräteinMitleidenschaft
ziehen, die medizinische Versorgung und Kommunikationseinrichtungen durch
Beeinträchtigung der Bildschirmdarstellung stören.
• DieKlimaanlagedarfnichtmitWassergereinigtwerden.DabeikanneszuStrom-
schlägen kommen.
• AlleKonusmuttern müssenmit einemDrehmomentschlüssel entsprechend der
technischenAnweisungenangezogenwerden.WenndieMutternzufestangezogen
werden,bestehtdieGefahr,dasssienacheinergewissenZeitbrechen.
•
WenndasGerätlangeZeitbetriebenwird,währenddieLuftanderDeckeeinehoheTem-
peratur/hoheLuftfeuchtigkeit(Taupunktüber26ºC)aufweist,kannTauamInnengerät
oderandenDeckenmaterialienkondensieren.WirddasGerätunterdiesenBedingungen
betrieben,mussdiegesamteOberächedesGerätsundderDeckenmaterialienmit
Isoliermaterial(10-20mm)versehenwerden,umKondensationzuvermeiden.
1.3. VordenElektroarbeiten
Vorsicht:
• InstallierenSieaufjedenFallLeistungsschalter.AndernfallsbestehtdieGefahr
von Stromschlägen.
•
VerwendenSiefürdieNetzleitungenhandelsüblicheKabelmitausreichenderKapazität.
AndernfallsbestehtdieGefahrvonKurzschlüssen,ÜberhitzungodereinesBrandes.
• AchtenSiebeiderInstallationderNetzleitungendarauf,daßkeineZugspannung
fürdieKabelentsteht.
• DieAnlagemußgeerdetwerden.WenndieAnlagenichtordnungsgemäßgeerdet
ist,bestehtdieGefahrvonStromschlägen.
• Verwenden Sie Leistungsschalter (Erdschlußunterbrecher, Trennschalter (+B-
Sicherung)undgußgekapselteLeistungsschalter)mitderangegebenenKapazität.
WenndieLeistungsschalterkapazitätgrößeristalsvorgeschrieben,kanndieseinen
AusfallderKlimaanlageodereinenBrandzurFolgehaben.
1. Sicherheitsvorkehrungen
1.4. VordemTestlauf
Vorsicht:
• SchaltenSieden Netzschalter mehr als12StundenvorBetriebsbeginnein.Ein
BetriebsbeginnunmittelbarnachEinschaltendesNetzschalterskannzuschwer-
wiegendenSchädenderInnenteileführen.
• PrüfenSievorBetriebsbeginn,oballePlatten,SicherungenundweitereSchutz-
vorrichtungenordnungsgemäßinstalliertsind.Rotierende,heißeoderunterHoch-
spannung stehende Bauteile können Verletzungen verursachen.
•
BetreibenSiedieKlimaanlagenicht ohneeingesetztenLuftlter.WennderLuftlternicht
installiertist,bestehtdieGefahr,daßsichSchmutzansammeltunddieAnlagedadurchausfällt.
• BerührenSieSchalternichtmitnassenHänden.DadurchbestehtdieGefahreines
Stromschlags.
• BerührenSiedieKältemittelrohrewährenddesBetriebsnichtmitbloßenHänden.
• NachBeendigung desBetriebs müssen mindestensfünf Minuten verstreichen,
eheder Hauptschalterausgeschaltetwird. Andernfallsbesteht dieGefahr von
WasseraustrittoderAusfallderAnlage.
► VordemEinbau derAnlagevergewissern,daßSiealleInformationenüber
„Sicherheitsvorkehrungen“ gelesen haben.
► VordemAnschließendiesesGerätesandasStromnetzIhrStromversorgungs-
unternehmeninformierenoderdessenGenehmigungeinholen.
Warnung:
Beschreibt Vorkehrungen, die beachtet werden müssen, um den Benutzer vor der
GefahrvonVerletzungenodertödlichenUnfällenzubewahren.
Vorsicht:
Beschreibt Vorkehrungen, die beachtet werden müssen, damit an der Anlage keine
Schäden entstehen.
Erläutern Sie dem Kunden nach Abschluß der Installationsarbeiten die „Sicherheitsvorkeh-
rungen“ sowie die Nutzung und Wartung derAnlage entsprechend den Informationen in der
Bedienungsanleitung und führen Sie einen Testlauf durch, um sicherzustellen, daß die Anlage
ordnungsgemäß funktioniert. Geben Sie dem Benutzer sowohl die Installations- als auch die
Bedienungsanleitung zur Aufbewahrung. Diese Anleitungen sind auch den nachfolgenden
Besitzern der Anlage weiterzugeben.
:Verweist auf einen Teil der Anlage, der geerdet werden muß.
Warnung:
SorgfältigdieaufderHauptanlageaufgebrachtenAufschriftenlesen.
Hinweis:
DerBegriff„VerdrahteFernbedienung“indieserBedienungsanleitungbeziehtsichaufdenPAR-32MAA.
EntnehmenSieweitereInformationenzuranderenFernbedienungentwederdemindiesenPaketenbeiliegendenInstallationshandbuchoderGrundeinstellungshandbuch.
• DasGerätmussentsprechenddenörtlichenVorschriftenzurVerkabelungeingebaut
werden.
• DiesesGerät darfvon Personen (einschließlichKindern) mit eingeschränkten
physischen, sensorischen oder mentalen Fähigkeiten, bzw. ohne ausreichende
ErfahrungundWissen,erstnachEinweisungundAnleitungzumGebrauchdes
GerätsdurcheinefürihreSicherheitverantwortlichePersonverwendetwerden.
• Kindersollten beaufsichtigtwerden,um sicherzustellen,dasssie nichtan den
Gerätenherumspielen.
• Die Klemmleistenabdeckung der Anlage muss ordnungsgemäss angebracht sein.
• WenndasNetzkabelbeschädigtist,musservomHersteller,dementsprechenden
KundendienstmitarbeiterodereinerähnlichqualiziertenPersonersetztwerden,
umGefahrensituationenzuvermeiden.
• VerwendenSienurvonMitsubishiElectriczugelassenesZubehör,undlassenSie
dieses durch Ihren Fachhändler oder eine Vertragswerkstatt einbauen.
• PrüfenSiedieAnlagenachAbschlußderInstallationaufKältemittelaustritt.Wenn
Kältemittel in den Raum gelangt und mit der Flamme einer Heizung oder eines
GasherdsinBerührungkommt,werdendabeigiftigeGasefreigesetzt.
• BeimInstallierenoderUmsetzenoderWartenderKlimaanlagedarfnurdasangege-
beneKältemittel(R410A)zurBefüllungderKältemittelleitungenverwendetwerden.
VermischenSieesnichtmitanderemKältemittelundlassenSienichtzu,dassLuft
in den Leitungen zurückbleibt.
 WennsichLuftmitdemKältemittelvermischt,kanndieszueinemungewöhnlich
hohenDruckinderKältemittelleitungführenundeineExplosionoderandereGe-
fahrenverursachen.
 DieVerwendungeinesanderenalsdesfürdasSystemangegebenenKältemittels
führtzu mechanischemVersagen,einer FehlfunktiondesSystems odereiner
Beschädigung des Geräts. Im schlimmsten Fall kann sie ein schwerwiegendes
HindernisfürdieAufrechterhaltungderProduktsicherheitdarstellen.
1. Sicherheitsvorkehrungen.........................................................................20
2. Aufstellort ................................................................................................21
3. Anbringung der Innenanlage...................................................................21
4. Installation der Kältemittelrohrleitung ......................................................23
5. Verrohrung der Dränage..........................................................................24
6. Elektroarbeiten ........................................................................................25
7. Testlauf ....................................................................................................31
8. Kontrolle des Systems ............................................................................34
9. Anbringung des Gitters............................................................................35
10. Funktion für einfache Wartung ................................................................37
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